3942 SANSOME LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $542,356 and $775,697, with a best estimate of $690,339. That places the property above the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.
Estimated Value Range
$690,339
$547,856
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in G799514C - MAYFIELD RANCH, this home's estimated market value is between $542,356 and $775,697. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$132,117 for 596 sqft more living space. Net adjustment: +$132,117.
Adjusted +$188,201 for 849 sqft more living space and +$1,826 for being newer. Net adjustment: +$190,027.
Adjusted -$10,197 for 46 sqft less living space and +$1,826 for being newer. Net adjustment: -$8,371.
Adjusted -$28,374 for 128 sqft less living space and +$1,826 for being newer. Net adjustment: -$26,548.
Adjusted -$63,177 for 285 sqft less living space. Net adjustment: -$63,177.
The Neighborhood
This home is valued 4.7% above the G799514C - MAYFIELD RANCH median of $523,371. With 1,093 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.3% over the past year.
G799514C - MAYFIELD RANCH
typicalThis home is +4.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,320 across all districts. With a homestead exemption claimed, that drops to $9,748 — saving $1,572 per year. That's $812 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Georgetown ISD | School | 1.0506% | $5,756 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,657 |
| Williamson County | County | 0.3694% | $2,024 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $547 |
| Williamson County FM/Rd | County | 0.0443% | $243 |
| Upper Brushy Creek WCID | Water | 0.0170% | $93 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $11,320 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $690,339 would pay approximately $4,309 per month (principal and interest only, excluding taxes and insurance).